PW4152

Turbofan · Pratt & Whitney
Reaction Turbines
Maximum Takeoff Thrust
231.27 kN
Bypass Ratio
4.9
Overall Pressure Ratio
26.9
Fuel Flow Take Off
2.129 kg/s
NOx Unitaryto CAEP8
114.1 % of limit

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan No Gear — Reduction Ratio —
LP compressor Low-Pressure Compressor Stages — Low-Pressure Compressor Technology — BP Compressor Pressure Ratio —
IP compressor Intermediary-Pressure Compressor Stages — Intermediary-Pressure Compressor Technology — IP Compressor Pressure Ratio —
HP compressor High-Pressure Compressor Stages — High-Pressure Compressor Technology — HP Compressor Pressure Ratio —
Combustor Combustion Chamber Reduced smoke
HP turbine High Pressure Compressor Stages — High-Pressure Turbine Technology —
IP turbine Intermediary-Pressure Turbine Stages — Intermediary-Pressure Turbine Technology —
LP turbine Low-Pressure Turbine Stages — Low-Pressure Turbine Technology —
Whole engine Streams 2 Bypass Ratio 4.9 Overall Pressure Ratio 26.9 Afterburner No

Pictures

No pictures yet for this family.

Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
PW4152 Pratt & Whitney 231.3 4.9 26.9 Compare
PW4x52 Pratt & Whitney 231.3 5 26.32 Compare
JT9D-7Q Pratt & Whitney 235.75 4.9 24.5 Compare
JT9D-59A Pratt & Whitney 235.8 4.9 24.5 Compare
JT9D-70A Pratt & Whitney 235.8 4.9 24.5 Compare
CF6-80C2B2F GE Aircraft Engines 231.35 5.1 27.52 Compare
All data (51 fields)
Name
PW4152
EASA ID
1PW045
Aircraft Engine Manufacturer
Pratt & Whitney
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
Reduced smoke
Afterburner
No
Streams
2
Bypass Ratio
4.9
Overall Pressure Ratio
26.9
Maximum Takeoff Thrust (kN)
231.27
Hydrocarbon Take Off (g/kg fuel)
0.03
Hydrocarbon Climb Out (g/kg fuel)
0.01
Hydrocarbon Approach (g/kg fuel)
0.13
Hydrocarbon Idle (g/kg fuel)
2.24
Hydrocarbon Unitary Average (g/kN)
3.2
Hydrocarbon Unitary Characteristic (g/kN)
4.9
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
25.1
Hydrocarbon LTO (g)
734
Carbon Monoxide Take Off (g/kg fuel)
0.5
Carbon Monoxide Climb Out (g/kg fuel)
0.62
Carbon Monoxide Approach (g/kg fuel)
2.29
Carbon Monoxide Idle (g/kg fuel)
23.67
Carbon Monoxide Unitary Average (g/kN)
34.8
Carbon Monoxide Unitary Characteristic (g/kN)
42.7
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
36.2
NOx Take Off (g/kg fuel)
25.3
NOx Climb Out (g/kg fuel)
21.1
NOx Approach (g/kg fuel)
11.1
NOx Idle (g/kg fuel)
4.8
NOx Unitary Average (g/kN)
45
NOx Unitary Characteristic (g/kN)
52.2
NOx Unitaryto Standard (% of limit)
55.6
NOx Unitaryto CAEP2 (% of limit)
69.5
NOx Unitaryto CAEP4 (% of limit)
84.1
NOx Unitaryto CAEP6 (% of limit)
95.5
NOx Unitaryto CAEP8 (% of limit)
114.1
NOx LTO (g)
10381
Smoke Take Off (SN)
7
Smoke Max (SN)
7
Smoke Characteristic (SN)
9
Smoke Characteristicto Regulatory (% of limit)
47.9
Fuel Flow Take Off (kg/s)
2.129
Fuel Flow Climbout (kg/s)
1.783
Fuel Flow Approach (kg/s)
0.613
Fuel Flow Idle (kg/s)
0.203
Fuel LTO (kg)
789
Carbon Monoxide LTO (g)
8023
Emissions Data Status
C
Engine Status
Out of production